Bug#581076: dahdi: bashism in /bin/sh script

[Raphael Geissert]

Package: dahdi
Severity: important
Version: 1:2.2.1.1-1
User: debian-release at lists.debian.org
Usertags: goal-dash

Hello maintainer,

While performing an archive wide checkbashisms (from the 'devscripts' package)
check I've found your package containing a /bin/sh script making use
of a bashism.

checkbashisms' output:
> possible bashism in ./usr/share/dahdi/astribank_hook line 56 (echo -e):
>			  echo -e "${xbus}\t${label}"
> possible bashism in ./usr/share/dahdi/waitfor_xpds line 68 ('$((n--))'
> should be '$n; $((n=n-1))'):
>	  : $((tries--))


Not using bash (or a Debian Policy compliant shell interpreter that doesn't
provide such an extra feature) as /bin/sh is likely to lead to errors or
unexpected behaviours. Please be aware that dash is now the default /bin/sh.

Hints about how to fix bashisms can be found at:
https://wiki.ubuntu.com/DashAsBinSh

If you still don't know how to fix the bashisms don't hesitate to reply to
this email, or tag the bug as 'help'.

Thank you,
Raphael Geissert